Mindmap: Electric Charges and Fields

# Mindmap: Electric Charges and Fields | Physics Class 12 - NEET PDF Download

The document Mindmap: Electric Charges and Fields | Physics Class 12 - NEET is a part of the NEET Course Physics Class 12.
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## Physics Class 12

105 videos|425 docs|114 tests

## FAQs on Mindmap: Electric Charges and Fields - Physics Class 12 - NEET

 1. What is an electric charge and how is it measured?
Ans. An electric charge is a fundamental property of matter that determines how it interacts with electric fields. It can be positive or negative. The unit of electric charge is the coulomb (C), and it is measured using an instrument called an electrometer.
 2. What is the difference between an electric field and an electric charge?
Ans. An electric charge is a property of matter, while an electric field is a region in space around a charged object where the force of the electric charge can be felt. Electric fields are created by electric charges and can exert forces on other charged objects.
 3. How do electric charges interact with each other?
Ans. Electric charges interact with each other through the electromagnetic force. Like charges repel each other, while opposite charges attract each other. The strength of the interaction depends on the magnitude of the charges and the distance between them.
 4. What is the concept of electric potential?
Ans. Electric potential is a measure of the electric potential energy per unit charge at a specific point in an electric field. It is also known as voltage. Electric potential is measured in volts (V) and is used to describe the potential difference between two points in an electric circuit.
 5. How does the presence of electric charges affect the behavior of objects?
Ans. The presence of electric charges can cause objects to become charged themselves through a process called charging by induction or contact. Charged objects can attract or repel other charged objects or even induce a charge on neutral objects nearby. This behavior is the basis for many everyday phenomena, such as static electricity and the operation of electronic devices.

## Physics Class 12

105 videos|425 docs|114 tests

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